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P‐34: Color Gamut and Power Consumption of a RGBW LCD Using RGB LED Backlight
Author(s) -
Wen Senfar
Publication year - 2009
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3256510
Subject(s) - backlight , gamut , rgb color model , liquid crystal display , power consumption , mode (computer interface) , power (physics) , computer science , computer graphics (images) , computer vision , physics , quantum mechanics , operating system
The relation of color gamut and power consumption of a RGBW LCD using RGB LED backlight is studied. The result shows that the display can be operated in high color saturation mode, normal mode (20% power saving), and power saving mode (45.9% power saving). The color saturation in normal mode is about the same as that of ITU‐R BT. 709 specification.